BR0002087A - Sistema de ciclones fechados dotado de distribuidor de vazão e uso do mesmo - Google Patents

Sistema de ciclones fechados dotado de distribuidor de vazão e uso do mesmo

Info

Publication number
BR0002087A
BR0002087A BR0002087-7A BR0002087A BR0002087A BR 0002087 A BR0002087 A BR 0002087A BR 0002087 A BR0002087 A BR 0002087A BR 0002087 A BR0002087 A BR 0002087A
Authority
BR
Brazil
Prior art keywords
cyclones
distributor
closed
flow
cyclone system
Prior art date
Application number
BR0002087-7A
Other languages
English (en)
Other versions
BR0002087B1 (pt
Inventor
Eduardo Cardoso De Melo Guerra
Original Assignee
Petroleo Brasileiro Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BRPI0002087-7A priority Critical patent/BR0002087B1/pt
Priority to FR0105930A priority patent/FR2808707A1/fr
Priority to GB0111059A priority patent/GB2362117B/en
Priority to ARP010102137A priority patent/AR028416A1/es
Priority to CO01035621A priority patent/CO5300424A1/es
Priority to US09/849,352 priority patent/US6743401B2/en
Priority to MXPA01004642A priority patent/MXPA01004642A/es
Priority to UY26699A priority patent/UY26699A1/es
Publication of BR0002087A publication Critical patent/BR0002087A/pt
Publication of BR0002087B1 publication Critical patent/BR0002087B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)

Abstract

"SISTEMA DE CICLONES FECHADOS DOTADO DE DISTRIBUIDOR DE VAZãO E USO DO MESMO". é descrito um sistema de ciclones fechados dotado de distribuidor (9) para a equalização da vazão em unidades de craqueamento catalítico fluido (FCC), que distribui os gases provenientes dos ciclones de primeiro estágio (3) de modo a promover uma vazão desejável e uniforme nos ciclones de segundo estágio (6), além de absorver os movimentos relativos entre os ciclones ocasionados pela dilatação térmica diferencial. O sistema de ciclones fechados dotado de distribuidor (9) da presente invenção garante uma acomodação homogênea da suspensão gás-sólido nos dutos, permitindo uma operação uniforme dos ciclones de segundo estágio (6), independentemente da geometria do conjunto riser- ciclones ou do conjunto downer - ciclones.
BRPI0002087-7A 2000-05-09 2000-05-09 sistema de ciclones fechados dotado de distribuidor de vazão. BR0002087B1 (pt)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BRPI0002087-7A BR0002087B1 (pt) 2000-05-09 2000-05-09 sistema de ciclones fechados dotado de distribuidor de vazão.
FR0105930A FR2808707A1 (fr) 2000-05-09 2001-05-03 Ensemble de cyclones fermes comportant un repartiteur de debit et utilisation de celui-ci
GB0111059A GB2362117B (en) 2000-05-09 2001-05-04 Closed cyclone system having a flow rate distributor and use of same
ARP010102137A AR028416A1 (es) 2000-05-09 2001-05-04 Sistema cerrado de ciclnn que tiene un distribuidor de endice con flujo y uso del mismo
CO01035621A CO5300424A1 (es) 2000-05-09 2001-05-07 Sistema de ciclon cerrado que tiene un distribuidor de indice con flujo
US09/849,352 US6743401B2 (en) 2000-05-09 2001-05-07 Closed cyclone system having a flow rate distributor and use of same
MXPA01004642A MXPA01004642A (es) 2000-05-09 2001-05-08 Sistema cerrado de ciclon que tiene un distribuidor de indice con flujo y uso del mismo.
UY26699A UY26699A1 (es) 2000-05-09 2001-05-09 Sistema cerrado de ciclón que tiene un distribuidor de índice con flujo y uso del mismo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0002087-7A BR0002087B1 (pt) 2000-05-09 2000-05-09 sistema de ciclones fechados dotado de distribuidor de vazão.

Publications (2)

Publication Number Publication Date
BR0002087A true BR0002087A (pt) 2002-01-02
BR0002087B1 BR0002087B1 (pt) 2009-08-11

Family

ID=3944353

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002087-7A BR0002087B1 (pt) 2000-05-09 2000-05-09 sistema de ciclones fechados dotado de distribuidor de vazão.

Country Status (8)

Country Link
US (1) US6743401B2 (pt)
AR (1) AR028416A1 (pt)
BR (1) BR0002087B1 (pt)
CO (1) CO5300424A1 (pt)
FR (1) FR2808707A1 (pt)
GB (1) GB2362117B (pt)
MX (1) MXPA01004642A (pt)
UY (1) UY26699A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191825A1 (en) * 2018-04-05 2019-10-10 Petróleo Brasileiro S.A. - Petrobras Telescopic joint

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0204737B1 (pt) * 2002-11-22 2012-05-15 sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores.
RU2341548C2 (ru) * 2003-06-04 2008-12-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Разделительное устройство
US7867321B2 (en) * 2004-04-01 2011-01-11 Petroleo Brasileiro S.A. - Petrobras Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels
US7547427B2 (en) * 2005-12-22 2009-06-16 Uop Llc Multiple stage separator vessel
US7708790B2 (en) * 2006-01-10 2010-05-04 Lummus Technology Inc. Apparatus and method for separating solids from gas streams
US9109731B2 (en) 2012-11-26 2015-08-18 General Electric Company System and method for conveying solids through an outlet pipe
CN104014202B (zh) * 2014-05-15 2016-02-03 华东理工大学 压水堆核电站蒸汽发生器中组合汽-液分离方法及装置
CA3146537C (en) 2015-01-26 2023-01-03 Hayward Industries, Inc. Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system
US9885196B2 (en) 2015-01-26 2018-02-06 Hayward Industries, Inc. Pool cleaner power coupling
FR3063232B1 (fr) 2017-02-27 2019-04-19 Total Raffinage Chimie Enceinte d'une unite fcc comprenant un dispositif de support interne solidaire de cyclones.
US9885194B1 (en) 2017-05-11 2018-02-06 Hayward Industries, Inc. Pool cleaner impeller subassembly
US10156083B2 (en) 2017-05-11 2018-12-18 Hayward Industries, Inc. Pool cleaner power coupling
US9896858B1 (en) 2017-05-11 2018-02-20 Hayward Industries, Inc. Hydrocyclonic pool cleaner
CN109967003A (zh) * 2019-04-26 2019-07-05 河南百优福生物能源有限公司 一种生物质热解液沸腾床反应器及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310489A (en) * 1980-08-14 1982-01-12 Standard Oil Company (Indiana) Apparatus for the catalytic cracking of hydrocarbons
US4749471A (en) * 1983-09-06 1988-06-07 Mobil Oil Corporation Closed FCC cyclone process
US4502947A (en) * 1984-05-21 1985-03-05 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US4623446A (en) * 1984-05-21 1986-11-18 Mobil Oil Corporation Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection
US5449498A (en) * 1990-11-15 1995-09-12 Uop FCC stripper with multiple integrated disengager
US5221301A (en) * 1992-10-28 1993-06-22 Emtrol Corporation Multi-stage cyclone separator system with intermediate manifold
US5370844A (en) * 1993-03-01 1994-12-06 The M. W. Kellogg Company FCC disengagement apparatus
BR9303773A (pt) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico
BR9901484A (pt) * 1999-04-26 2000-11-07 Petroleo Brasileiro Sa Dispositivo para o controle de vazão de fluidos no espaço anular de juntas telescópicas e uso do mesmo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191825A1 (en) * 2018-04-05 2019-10-10 Petróleo Brasileiro S.A. - Petrobras Telescopic joint
US12025249B2 (en) 2018-04-05 2024-07-02 Petroleo Brasileiro S.A.-Petrobras Telescopic joint

Also Published As

Publication number Publication date
GB2362117B (en) 2004-05-19
FR2808707A1 (fr) 2001-11-16
MXPA01004642A (es) 2002-06-04
UY26699A1 (es) 2001-06-29
CO5300424A1 (es) 2003-07-31
GB2362117A (en) 2001-11-14
US20040071608A1 (en) 2004-04-15
BR0002087B1 (pt) 2009-08-11
GB0111059D0 (en) 2001-06-27
US6743401B2 (en) 2004-06-01
AR028416A1 (es) 2003-05-07

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Legal Events

Date Code Title Description
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/05/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09.05.2020